Hardware Spec Index

Caldera CS-3683 Ultra ATX mid tower Case

PC Cases · Caldera · SKU CS3683-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index1,574 (PC Cases scale)
Category rank#34,004
Street price$159
Performance per dollar9.90
Released2025

Specifications

BrandCaldera
ModelCaldera CS-3683 Ultra
TypeATX mid tower
Motherboard supportATX, Micro-ATX, Mini-ITX
Volume57 L
Max GPU length421 mm
Max CPU cooler height175 mm
Radiator supportTop 360 mm, front 360/420 mm, rear 120 mm
Fans included4× 120 mm
Front I/O1× USB 3.2 Gen 2x2 Type-C (20Gbps), 2× USB 3.0, audio
PSU supportATX (up to 220 mm)
Side panelTempered glass
Rear-connector boardsNot supported

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsChoosing a GPU for 4K Gaming

Similar PC Cases

ModelBenchmarkPriceCompare
Solvane CS-4641 Ultra ATX dual-chamber mid tower Case1,672$159Compare
Zephyra CS-6840 Ti E-ATX full tower Case2,396$259Compare
Corvane CS-3866 Pro ATX mid tower Case2,165$249Compare
Caldera CS-5042 Edge ATX mid tower Case1,845$199Compare
Caldera CS-9923 Edge ATX mid tower Case1,666$159Compare
Caldera CS-7388 Plus ATX dual-chamber mid tower Case2,325$309Compare

All PC Cases · JSON

Cite this page: Hardware Spec Index, “Caldera CS-3683 Ultra ATX mid tower Case”, https://vextor7.com/item/399150 (accessed 2026-10-19).